Heat Exchanger of a Ventilation Apparatus
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United States of America Patent
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Issued Date -
Apr 30, 2015
app pub date -
Jul 21, 2014
filing date -
Oct 25, 2013
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Abstract
A heat exchanger of a ventilation apparatus including a first positioning disk, a second positioning disk, a fixing module and a plurality of guiding pipes is disclosed. The first positioning disk has a first fixing portion and a plurality of first positioning portions. The second positioning disk has a second fixing portion and a plurality of second positioning portions. The fixing module connects with the first and second fixing portions of the first and second positioning disks to separate the first and second positioning disks by a distance. The plurality of guiding pipes is arranged between the first and second positioning disks. A first end of each guiding pipe couples with a respective one of the first positioning portions of the first positioning disk, and a second end of each guiding pipe couples with a respective one of the second positioning portions of the second positioning disk.
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